package com.woldier.datastruacture.ch2.d04_queue;

/**
 * description 二叉树类
 *
 * @author: woldier
 * @date: 2023/6/27 下午7:10
 */
public class TreeNode {
    int val;
    TreeNode left;
    TreeNode right;

    public TreeNode() {
    }

    public TreeNode(int val) {
        this.val = val;
    }

    public TreeNode(int val, TreeNode left, TreeNode right) {
        this.val = val;
        this.left = left;
        this.right = right;
    }
}